3-Nitro-4-quinolinol
Also known as: 3-Nitro-4-hydroxyquinoline, 4-Hydroxy-3-nitroquinoline, 3-Nitro-1,4-dihydroquinolin-4-one, 3-Nitro-1H-quinolin-4-one, 3-Nitroquinolin-4-ol, 3-Nitrochinolin-4-ol, 4-Quinolinol, 3-nitro-, 3-NITRO-4-QUINOLINOL, 3-NITRO-4-HYDROXYQUINOLINE
3-Nitro-4-quinolinol (CAS 50332-66-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H6N2O3 and a molecular weight of 190.156 g/mol. Key properties include a melting point of >3000C, a boiling point of 334.7±22.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 156.2±22.3 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.
- CAS No.
- 50332-66-6
- Jingsj CID
- J-856485-0
- Molecular Formula
- C9H6N2O3
- Molecular Weight
- 190.156 g/mol
- Category
- Pharma Intermediates
- Last updated
- 11/3/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >3000C |
|---|---|
| Boiling Point | 334.7±22.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 156.2±22.3 °C |
| Exact Mass | 190.037842 |
| PSA | 78.94000 |
| LogP | 2.83 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.728 |
| Storage Conditions | Refrigerator |
| Stability | <-200C |
Customs & Trade Information
| HS Code | 2933499090 |
|---|---|
| Summary | 2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 3-Nitro-4-quinolinol?
The CAS number of 3-Nitro-4-quinolinol is 50332-66-6.
What are the molecular formula and molecular weight of 3-Nitro-4-quinolinol?
3-Nitro-4-quinolinol has molecular formula C9H6N2O3 and molecular weight 190.156 g/mol.
What are the upstream and downstream products of 3-Nitro-4-quinolinol?
For 3-Nitro-4-quinolinol, Upstream Products: 4-Hydroxyquinoline, 2-[(2-Nitroethylidene)amino]benzoic acid, 2-Aminobenzoic acid hydrochloride; Downstream Products: 4-Chloro-3-nitroquinoline, 4-Amino-3-nitroquinoline, 2-Propylthiazolo[4,5-c]quinolin-4-amine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Nitro-4-quinolinol (CAS 50332-66-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-856485-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.